body {
  background: no-repeat center center url('../img/beijing3.jpg');
  background-size: cover;
}
/* 注册页面样式 */
.register-container {
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 15px;
  display: flex;
  justify-content: flex-end;
  /* 右对齐 */
  min-height: 600px;
}
.register-content {
  width: 400px;
  background-color: #fff;
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
.register-header {
  text-align: center;
  margin-bottom: 30px;
}
.register-header h2 {
  font-size: 24px;
  color: #333;
  margin-bottom: 10px;
}
.register-header p {
  color: #666;
  font-size: 14px;
}
.register-header a {
  color: #ff5000;
  text-decoration: none;
}
/* 表单样式 */
.register-form {
  width: 100%;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  color: #333;
  font-size: 14px;
  margin-bottom: 8px;
}
.input-wrapper {
  position: relative;
  width: 100%;
}
.input-wrapper i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: #999;
}
.input-wrapper input {
  width: 84%;
  height: 40px;
  padding: 0 15px 0 35px;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  font-size: 14px;
  transition: all 0.3s;
}
.input-wrapper input:focus {
  border-color: #ff5000;
  box-shadow: 0 0 0 2px rgba(255, 80, 0, 0.1);
  outline: none;
}
/* 密码强度提示 */
.password-strength {
  margin-top: 5px;
  font-size: 12px;
  color: #999;
}
.strength-meter {
  display: flex;
  gap: 5px;
  margin-top: 3px;
}
.strength-bar {
  height: 4px;
  flex: 1;
  background-color: #eee;
  border-radius: 2px;
  transition: all 0.3s;
}
.strength-bar.active {
  background-color: #ff5000;
}
/* 同意协议复选框 */
.agreement {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #666;
  margin: 25px 0;
}
.agreement input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 0;
  cursor: pointer;
}
.agreement a {
  color: #ff5000;
  text-decoration: none;
}
.agreement a:hover {
  text-decoration: underline;
}
/* 注册按钮 */
.register-btn {
  width: 100%;
  height: 40px;
  background-color: #ff5000;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s;
}
.register-btn:hover {
  background-color: #ff6a1f;
}
.register-btn:disabled {
  background-color: #ccc;
  cursor: not-allowed;
}
/* 错误提示 */
.error-message {
  color: #ff4d4f;
  font-size: 12px;
  margin-top: 5px;
  display: none;
}
.input-wrapper.error input {
  border-color: #ff4d4f;
}
.input-wrapper.error .error-message {
  display: block;
}
/* 响应式调整 */
@media screen and (max-width: 768px) {
  .register-container {
    justify-content: center;
    margin: 20px auto;
    background: none;
  }
  .register-content {
    width: 100%;
    max-width: 400px;
  }
}
@media screen and (max-width: 480px) {
  .register-content {
    padding: 20px;
  }
  .register-header h2 {
    font-size: 20px;
  }
  .input-wrapper input {
    height: 36px;
  }
  .register-btn {
    height: 36px;
    font-size: 14px;
  }
}
